Base | Representation |
---|---|
bin | 111101011001111… |
… | …100001010111001 |
3 | 2122210112002202120 |
4 | 331121330022321 |
5 | 4102213211413 |
6 | 250120551453 |
7 | 34346433243 |
oct | 7531741271 |
9 | 2583462676 |
10 | 1030210233 |
11 | 489588218 |
12 | 249022589 |
13 | 135586a70 |
14 | 9ab73093 |
15 | 6069c723 |
hex | 3d67c2b9 |
1030210233 has 16 divisors (see below), whose sum is σ = 1482640320. Its totient is φ = 632533824.
The previous prime is 1030210219. The next prime is 1030210253. The reversal of 1030210233 is 3320120301.
It is not a de Polignac number, because 1030210233 - 216 = 1030144697 is a prime.
It is a super-2 number, since 2×10302102332 = 2122666248355828578, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1030210253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12538 + ... + 47091.
It is an arithmetic number, because the mean of its divisors is an integer number (92665020).
Almost surely, 21030210233 is an apocalyptic number.
1030210233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1030210233 is a deficient number, since it is larger than the sum of its proper divisors (452430087).
1030210233 is a wasteful number, since it uses less digits than its factorization.
1030210233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60088.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 1030210233 is about 32096.8882136571. Note that the first 3 decimals coincide. The cubic root of 1030210233 is about 1009.9703396185.
Adding to 1030210233 its reverse (3320120301), we get a palindrome (4350330534).
The spelling of 1030210233 in words is "one billion, thirty million, two hundred ten thousand, two hundred thirty-three".
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